Inventor

TAN HONGJIE

CN3 patents

⚠️ This page may combine multiple inventors who share the name “TAN HONGJIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH CO LTD

1 patent

US7965952B2Jun 21, 2011

Remaining amount of developer detection device, development device, process unit, and image forming apparatus

RICOH CO LTD1 citations45

ETOH TAKUYA

1 patent

USD703738SApr 29, 2014

Photoconductor cartridge

ETOH TAKUYA0 citations42

YANG CHUANYI

1 patent

US9223288B2Dec 29, 2015

Waste toner collecting container and process unit

YANG CHUANYI0 citations24